1800 East Putnam AveOld Greenwich, CT 06870 Phone: +1 203-637-1234Fax: +1 203-637-2940Toll Free: +800-233-1234 Hotel Website Classification 8 Moderate Deluxe Commission Rooms Rates 10% 374 $89-$429 (USD) Hoteliers! Is your information accurate? Update Here Hyatt Regency Greenwich Location & Neighborhood Border of Stamford/Greenwich; 45 min to NYC - 10 MI, 20 min from Westchester County airport. 1 MI from StamfordNearest Cross Street: Route OneHotel Location: Suburban